Lewis “Lew” Lukens, professor emeritus of molecular biology and biochemistry, passed away on Sept. 8 at the age of 91. Lukens received his BA from Harvard University and his PhD from the University of Pennsylvania. He came to Wesleyan in 1966, first in the Biology Department and then as one of the founding members of the Department of Molecular Biology and Biochemistry, where he remained until his retirement in 1999. Lukens' research involved the regulation of gene expression by eukaryotic cells, specifically the genes for Type I and Type II collagen. He received many research grants from the National Institutes…